Find a polynomial of the specified degree that has the given zeros. degree 4; zeros −4, 0, 4, 6

Step-by-step explanation:

1. The polynomial must have the following zeros:

2. This means the following:

3. Multiply each term. The product of the multiplicaction is equal to zero. Then:

4. and are conjugates, therefore, you have:

5. Apply the Distributive property. Then, you obtain:

6. The polynomial of degree 4 and zeros −4, 0, 4 and 6 is:

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.